Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YY",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0006783/0.0006784, allocations: 91.92 kB / 15.7 MB, free: 472 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0007158/0.0007159, allocations: 175.2 kB / 16.58 MB, free: 5.648 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.227/1.227, allocations: 223.2 MB / 240.6 MB, free: 5.352 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6261/0.6261, allocations: 113.7 MB / 405.4 MB, free: 4.59 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002973/0.0002974, allocations: 9.188 kB / 493.2 MB, free: 8.523 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1297/0.13, allocations: 77.11 MB / 0.5569 GB, free: 11.61 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY): time 0.01763/0.1477, allocations: 17.82 MB / 0.5743 GB, free: 9.738 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.009581/0.1573, allocations: 6.734 MB / 0.5809 GB, free: 2.988 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001233/0.1586, allocations: 47.88 kB / 0.581 GB, free: 2.941 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0009377/0.1595, allocations: 421 kB / 0.5814 GB, free: 2.527 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002347/0.1619, allocations: 1.202 MB / 0.5825 GB, free: 1.32 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001952/0.1639, allocations: 0.7992 MB / 0.5833 GB, free: 0.5195 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.2531/0.417, allocations: 6.996 MB / 0.5901 GB, free: 13.39 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01533/0.4324, allocations: 8.636 MB / 0.5986 GB, free: 12.05 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004275/0.4367, allocations: 1.849 MB / 0.6004 GB, free: 12.04 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005473/0.4422, allocations: 2.815 MB / 0.6031 GB, free: 11.7 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001401/0.4436, allocations: 257.6 kB / 0.6034 GB, free: 11.7 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002965/0.4466, allocations: 0.6814 MB / 0.604 GB, free: 11.68 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003392/0.45, allocations: 2.042 MB / 0.606 GB, free: 11.55 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001354/0.4513, allocations: 0.7616 MB / 0.6068 GB, free: 11.4 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005891/0.4572, allocations: 7.12 MB / 0.6137 GB, free: 8.012 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.611e-06/0.4573, allocations: 0 / 0.6137 GB, free: 8.012 MB / 446.1 MB Notification: Performance of FrontEnd: time 2.395e-06/0.4573, allocations: 2.953 kB / 0.6137 GB, free: 8.012 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0001689/0.4575, allocations: 4 kB / 0.6137 GB, free: 8.008 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1094 * Number of variables: 1094 Notification: Performance of Generate backend data structure: time 0.006314/0.4638, allocations: 3.327 MB / 0.617 GB, free: 6.074 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.104e-05/0.4638, allocations: 10.5 kB / 0.617 GB, free: 6.074 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009292/0.4648, allocations: 0.5956 MB / 0.6176 GB, free: 5.91 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009739/0.4745, allocations: 2.386 MB / 0.6199 GB, free: 4.828 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004189/0.4787, allocations: 2.268 MB / 0.6221 GB, free: 3.695 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001551/0.4789, allocations: 295.9 kB / 0.6224 GB, free: 3.57 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006595/0.4796, allocations: 386.5 kB / 0.6228 GB, free: 3.328 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01321/0.4928, allocations: 7.635 MB / 0.6302 GB, free: 11.61 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.056e-05/0.4929, allocations: 7.906 kB / 0.6302 GB, free: 11.6 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004493/0.4933, allocations: 166.1 kB / 0.6304 GB, free: 11.45 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004423/0.4938, allocations: 350.7 kB / 0.6307 GB, free: 11.11 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01437/0.5082, allocations: 7.241 MB / 0.6378 GB, free: 3.855 MB / 462.1 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03118/0.5394, allocations: 28.55 MB / 0.6657 GB, free: 5.102 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006075/0.5455, allocations: 3.659 MB / 0.6693 GB, free: 1.281 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003991/0.5495, allocations: 1.995 MB / 0.6712 GB, free: 15.27 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000217/0.5497, allocations: 123.8 kB / 0.6713 GB, free: 15.14 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.798e-05/0.5498, allocations: 59.81 kB / 0.6714 GB, free: 15.07 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=176): time 3.376e-06/0.5498, allocations: 0 / 0.6714 GB, free: 15.07 MB / 0.4981 GB Notification: Performance of matching and sorting (n=221): time 0.06652/0.6163, allocations: 24.78 MB / 0.6956 GB, free: 6.223 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001408/0.6165, allocations: 235.5 kB / 0.6958 GB, free: 5.945 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002406/0.6189, allocations: 1.62 MB / 0.6974 GB, free: 4.312 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0004506/0.6194, allocations: 61.7 kB / 0.6974 GB, free: 4.246 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.001148/0.6205, allocations: 1.743 MB / 0.6991 GB, free: 2.492 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008714/0.6214, allocations: 0.7576 MB / 0.6999 GB, free: 1.742 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002183/0.6216, allocations: 64 kB / 0.6999 GB, free: 1.68 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0002382/0.6219, allocations: 440.5 kB / 0.7004 GB, free: 1.242 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004706/0.6266, allocations: 2.449 MB / 0.7028 GB, free: 14.79 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005194/0.6318, allocations: 3.56 MB / 0.7062 GB, free: 10.73 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00498/0.6368, allocations: 2.935 MB / 0.7091 GB, free: 7.797 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.386e-05/0.6368, allocations: 8 kB / 0.7091 GB, free: 7.789 MB / 0.5294 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.0215/0.6583, allocations: 9.983 MB / 0.7189 GB, free: 13.78 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0006622/0.659, allocations: 1.129 MB / 0.72 GB, free: 12.17 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.849e-05/0.659, allocations: 36 kB / 0.72 GB, free: 12.14 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01732/0.6764, allocations: 5.472 MB / 0.7253 GB, free: 6.66 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003892/0.6803, allocations: 1.037 MB / 0.7263 GB, free: 5.621 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02927/0.7096, allocations: 19.3 MB / 0.7452 GB, free: 2.086 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003706/0.7133, allocations: 0.5729 MB / 0.7458 GB, free: 1.512 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003389/0.7137, allocations: 167.9 kB / 0.7459 GB, free: 1.348 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 8.055e-06/0.7137, allocations: 4 kB / 0.7459 GB, free: 1.344 MB / 0.5606 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01786/0.7316, allocations: 8.278 MB / 0.754 GB, free: 9.055 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.686e-05/0.7317, allocations: 36 kB / 0.754 GB, free: 9.02 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01122/0.7429, allocations: 3.444 MB / 0.7574 GB, free: 5.57 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004444/0.7474, allocations: 1.147 MB / 0.7585 GB, free: 4.422 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01659/0.764, allocations: 10.62 MB / 0.7689 GB, free: 9.668 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003678/0.7677, allocations: 0.5536 MB / 0.7694 GB, free: 9.113 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005847/0.7683, allocations: 159.9 kB / 0.7696 GB, free: 8.957 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 159 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (330): * Single equations (assignments): 328 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(6,100.0%) 30} * Non-linear torn systems: 1 {6 30} Notification: Performance of prepare postOptimizeDAE: time 0.003251/0.7716, allocations: 1.698 MB / 0.7712 GB, free: 7.246 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005725/0.7722, allocations: 197.7 kB / 0.7714 GB, free: 7.051 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02072/0.7929, allocations: 8.773 MB / 0.78 GB, free: 14.25 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.152e-05/0.793, allocations: 24 kB / 0.78 GB, free: 14.22 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.833e-05/0.793, allocations: 8 kB / 0.78 GB, free: 14.21 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.261e-05/0.793, allocations: 19.94 kB / 0.78 GB, free: 14.2 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02888/0.8219, allocations: 14.59 MB / 0.7943 GB, free: 15.44 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.701e-05/0.822, allocations: 12.03 kB / 0.7943 GB, free: 15.43 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002813/0.8248, allocations: 0.7137 MB / 0.795 GB, free: 14.71 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01628/0.8411, allocations: 5.127 MB / 0.8 GB, free: 9.574 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004193/0.8415, allocations: 63.95 kB / 0.8001 GB, free: 9.512 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02692/0.8685, allocations: 18.21 MB / 0.8178 GB, free: 7.023 MB / 0.6387 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.03e-05/0.8685, allocations: 16.17 kB / 0.8179 GB, free: 7.008 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2701/1.139, allocations: 8.834 MB / 0.8265 GB, free: 207 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001513/1.14, allocations: 0.6642 MB / 0.8271 GB, free: 206.9 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003323/1.141, allocations: 48.78 kB / 0.8272 GB, free: 206.9 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002711/1.143, allocations: 0.4906 MB / 0.8277 GB, free: 206.9 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004894/1.144, allocations: 187 kB / 0.8278 GB, free: 206.9 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000194/1.144, allocations: 84.31 kB / 0.8279 GB, free: 206.9 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.001608/1.146, allocations: 1.076 MB / 0.829 GB, free: 206.8 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1.41e-07/1.146, allocations: 0.7188 kB / 0.829 GB, free: 206.8 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.005495/1.151, allocations: 1.732 MB / 0.8307 GB, free: 206.8 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (154): * Single equations (assignments): 152 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(6,100.0%) 30} * Non-linear torn systems: 1 {6 30} Notification: Performance of Backend phase and start with SimCode phase: time 0.02242/1.173, allocations: 9.488 MB / 0.8399 GB, free: 205.5 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.02151/1.195, allocations: 10.84 MB / 0.8505 GB, free: 203.3 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 9.057e-06/1.195, allocations: 3.938 kB / 0.8505 GB, free: 203.3 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.00749/1.203, allocations: 3.824 MB / 0.8543 GB, free: 202.2 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001936/1.205, allocations: 270 kB / 0.8545 GB, free: 202.1 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0501/1.255, allocations: 28.76 MB / 0.8826 GB, free: 185.2 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002487/1.257, allocations: 2.913 MB / 0.8854 GB, free: 182.3 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.004376/1.262, allocations: 1.674 MB / 0.8871 GB, free: 180.6 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001349/1.263, allocations: 1.296 MB / 0.8883 GB, free: 179.3 MB / 0.6387 GB Notification: Performance of SimCode: time 7.41e-07/1.263, allocations: 4 kB / 0.8884 GB, free: 179.3 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08842/1.351, allocations: 87.3 MB / 0.9736 GB, free: 92.52 MB / 0.6387 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001508/1.352, allocations: 269.3 kB / 0.9739 GB, free: 92.17 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.929/4.281, allocations: 2.969 kB / 0.9739 GB, free: 92.17 MB / 0.6387 GB (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YY_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YY.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.pipe 2>&1) Environment - environmentSimulation: